Thrift is a software framework for scalable cross-language services development. It combines a powerful software stack with a code generation engine to build services that work efficiently and seamlessly between C++, C#, Erlang, Java, Haskell, Perl, Python, PHP, Ruby, and Smalltalk....

Spirit is an object-oriented, recursive descent parser generator framework implemented using template meta-programming techniques. Expression templates allow Spirit to approximate the syntax of Extended Backus Normal Form (EBNF) completely in C++. The Spirit framework enables a target grammar to be written exclusively in C++. EBNF grammar specifications can mix freely with other C++ code and, thanks to the generative power of C++ templates, are immediately executable....

LÖVE is a Lua-based open-source 2D game engine, the awesomeness of which cannot be questioned. EVER.

JORAM (Java Open Reliable Asynchronous Messaging) is an open source implementation of the JMS (Java Message Service) 1.1 API. It provides access to a really distributed MOM (Message Oriented Middleware), built on top of the ScalAgent D.T. agents based platform and used within many critical operational applications....

The gSOAP toolkit is a cross-platform development toolkit for C and C++ XML Web services (SOAP1.1/1.2; WSDL1.1/2.0) and general XML data bindings. The toolkit offers a seamless XML databinding for C and C++. Auto-serializes C/C++ data in XML. Includes SOAP/XML engine, Web server, stub/skeleton and serialization code generator, WSDL/XSD tools, XML-RPC, JSON, UDDI, and more....

FreeImage is an Open Source library project for developers who would like to support popular graphics image formats like PNG, BMP, JPEG, TIFF and others as needed by today's multimedia applications. FreeImage is easy to use, fast, multi threading safe, compatible with all 32-bit versions of Windows, and cross-platform (works both with Linux and Mac OS X)....

The AVR Libc package provides a subset of the standard C library for Atmel AVR 8-bit RISC microcontrollers. In addition, the library provides the basic startup code needed by most applications.

Tux Racer is a simple OpenGL-based racing game featuring Tux, the Linux Penguin. The object of the game is to slide down a snow- and ice-covered mountain as quickly as possible, avoiding the trees and rocks that will slow you down.

Open-source, free, multi-platform BASIC compiler, with the syntax the most compatible possible with MS-QuickBASIC (incl. the GFX statements), but that adds new features such as pointers, unsigned data types, inline-asm, a pre-processor and many others.

A free cross-platform lobby client for the Spring RTS project.,